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To aid in the protection, preservation and restoration of the natural environment of the nation's major rivers and their watersheds.To expand awareness of environmental issues and responsibility encompassing the river.To create a desire and an opportunity for stewardship and responsibility for a cleaner river environment.

The Center for Resilient Cities builds robust and thriving urban communities that are healthy, just, economically viable and environmentally sound. We envision a world of resilient cities filled with clean water, clear air, green landscapes, sustainable and just food systems, and healthy people in economically thriving neighborhoods.

SAM provides a welcoming place for people to connect with art and to consider its relationship to their lives. SAM is one museum in three locations: Seattle Art Museum downtown; Seattle Asian Art Museum in Volunteer Park; and the Olympic Sculpture Park on the downtown waterfront. SAM collects, preserves, and exhibits objects from across time and across cultures, exploring the dynamic connections between past and present.

As the official philanthropic and collaborative partner of Grand Canyon National Park, Grand Canyon Conservancy’s mission is to inspire generations of park champions to cherish and support the natural and cultural wonder of Grand Canyon.

Founded in 1922, the AHS is among the oldest and most prestigious horticultural organizations in the United States. Our mission is to share the critical role of plants, gardens, and green spaces while helping to create healthy, livable communities and a sustainable planet. AHS fulfills its mission through educational programming, The American Gardener magazine, Great American Gardeners Awards, the AHS Garden Network, National Children & Youth Garden Symposium, Travel Study Program, and exemplary gardens at our national headquarters, River Farm. AHS work is national in scope.

The mission of the Atlanta Botanical Garden as a non-profit is to develop and maintain plant collections for display, education, research, conservation and enjoyment.

Nature Forward (formerly known as the Audubon Naturalist Society) inspires residents of the greater Washington, DC, region to appreciate, understand, and protect their natural environment through outdoor experiences, education, and advocacy.

To strengthen the bond between people and nature through education and research. Isaac W. Bernheim established Bernheim Arboretum and Research Forest in 1929. I. W. Bernheim (1848-1945) was a German immigrant who settled in Kentucky. From a humble beginning as a peddler, he became successful in the whiskey distilling business where he established the I.W. Harper brand. Grateful for his good fortune, he gave Bernheim Arboretum and Research Forest to the people of Kentucky as a gift.

Boston Harbor Island Alliance promotes the use, enjoyment, and awareness of the Boston Harbor Islands national park area by creating vibrant public spaces, facilities, and public events on the islands, raising and managing the public and private resources necessary to do so.

The mission of Cape Fear Botanical Garden is to transform people’s relationship with plants and the natural world.

We Teach Gardening by: Operating an Educational Facilty Youth Job Training Program, Educational Facilty Conduct Inner City Community Gardening Program Operate Grow Lab Program in area schools Operate Distance Learning Televised Interactive Programming and We provide food for those who need food

Lewis Ginter Botanical Garden enlightens and inspires its constituents through its outstanding botanical collections, horticultural displays and landscape design. We engage our constituents with the natural world through interpretation, programs, educational resources and outreach. We advocate for sustainability and stewardship of our planet.